Papers by Monika Sontakke
International Journal of Engineering Research and, 2017
A Compact Microstrip Patch Antenna With Defected Ground Structure(DGS) is proposed for Wirless Ap... more A Compact Microstrip Patch Antenna With Defected Ground Structure(DGS) is proposed for Wirless Applications (Bluetooth). By Inserting E shaped Slot in the gnd of patch to enhance the bandwidth of antenna. Results show that an excellent Bandwidth is achieved with DGS, besides reduction in the antenna size by applying DGS concept. Higher bandwidth is achieved by DGS techniques with adding E shaped Slot to gnd of radiating patch. The different shapes U,I,T & E etc in gnd of patch antenna is analysed to design broadband antenna. This compact antenna fed by insert microstrip feeding to edge of patch.The proposed antenna exhibits a much higher impedance bandwidth(2.38-2.53GHz) of about 150MHz and also yields return loss better than −15 dB in the useful range of Bluetooth application. It has been found that this antenna offers higher bandwidth with good radiation properties required for Wireless applications. The proposed antenna possesses a gain of 2.56 dB with the overall size is 60mm*60mm*1.6mm.
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Papers by Monika Sontakke